.unfinished {
  width: 886px;
  height: 514px;
  background: url(../images/building.png) no-repeat;
  background-size: 100% 100%;
}
.banner {
  width: 100%;
  height: 500px;
  background: url(../images/banner2.jpg) no-repeat;
  background-size: 100% 100%;
}
